Boer, W. D. (Ed.) <br/><br/>
Agriculture and environment for developing regions:   #6 Volume 2 

 - The Netherlands  Krips Repro BV  1997 
 - 142p. 
<br/><br/><label>ISBN: </label>03045951 
<br/><br/><label>LC Class. No.: </label>S589.76  / .D44Ag8 1997